Many couples, who already have one healthy, happy child, are facing a dilemma, namely, the issue of whether or not to have a second child.

许多已经生过一个健康快乐的小孩的夫妇，正面临着一个两难的困境，即要不要生二胎。

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Many top firms will not even look at applications from those who lack a 2.1, i.e., an upper-second class degree.

许多顶级公司甚至不会考虑那些没有高等二级学位证书的人的申请。

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Many top firms will not even look at applications from those who lack a 2.1, i.e., an upper-second class degree, from an elite university.

许多顶级公司甚至不会看那些没有2.1学位（名牌大学高等二级学位证书）的人的申请。

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"And I think that many Israelis are saying, 'Well wait a second, where is the friendly U.S.administration that Democratic and Republican administrations have been known to be?'" President Obama's supporters say he is trying to take a more "even-handed" approach to the Middle East conflict than his predecessors.

VOA: standard.2009.08.29

So let's go to a second clicker question here and try one more. So why don't you tell me how many possible orbitals you can have in a single atom that have the following two quantum numbers?

让我们来看下一道题目,你们来告诉我,有多少个可能的轨道,含有这些量子数呢？

麻省理工公开课 - 化学原理课程节选

The Noah story, the flood story, ends with the ushering in of a new era, and it is in many ways a second creation that mirrors the first creation in some important ways.

诺亚方舟，洪水的故事，都预示着一个新纪元的到来，在很多方面，都像是第二次创世纪,同时，又有许多第一次创世纪的影子。

耶鲁公开课 - 旧约导论课程节选

By changing the frequency of a radio transmission many times a second, causing it to leap around in an apparently random fashion, a radio signal could be made almost impossible to intercept.

ECONOMIST: Player-piano pioneer

On this occasion, for the first time, mayors were allowed to run for re-election and many duly won a second term, suggesting that many of the 93m Brazilians who voted were satisfied with their local government.

ECONOMIST: Brazil

The Bluebirds almost had a second in as many minutes when last season's top scorer Ross McCormack toepoked just wide.

BBC: Sport - Football - Cardiff 1-1 Blackpool